package cn.dxc.demo.mapper;

import cn.dxc.demo.entity.FeedBack;
import cn.dxc.demo.entity.User;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.springframework.stereotype.Repository;

import java.util.HashMap;


@Repository
public interface BackMapper extends BaseMapper<FeedBack> {

    Integer updateUserEmail(HashMap<String,Object> map);
}
